table{
	font-family:"Lucida Sans Unicode", "Lucida Grande", 
	Sans-Serif;font-size:14px;text-align:left;
	border-collapse:collapse;margin: auto;
}
table thead th{
	background-color: #b9c9fe;font-weight: bold;
	font-size:16px;color:#039;background:#b9c9fe;padding:8px;
}
table td{background:#e8edff;border-top:1px solid #fff;color:#669;padding:8px; width: 100px;}
table tbody tr:hover td{ background:#d0dafd; }

.show{display: block;}
.hide{display: none;}

.main-nav a{margin: 10px;font-size: 18px;font-weight: bold;}
.main-nav a.selected{font-size: 24px;color: red;}